When we talk aboutFTTH, first we must talk about fiber access. Fiber optic access means that optical fiber is used as a transmission medium between the central office and the user. Fiber optic access can be divided into active optical access and passive optical access. The main technology of fiber optic subscriber network is light wave transmission technology. Fiber optic transmission multiplexing technology is developing very rapidly and most of them are already in practical use. According to the degree of fiber penetration to users, it can be divided into FTTC, FTTZ, FTTO, FTTF, FTTH, etc.
Fiber To The Home (FTTH, also known as Fiber To The Premises) is a fiber optic communication transmission method. It is to directly connect the optical fiber to the user's home (where the user needs it). Specifically, FTTH refers to the installation of optical network units (ONUs) in home users or enterprise users, and is the type of optical access network application closest to users in the optical access series, except FTTD (fiber to the desktop). The important technical feature of FTTH is that it not only provides higher bandwidth, but also improves network transparency to data formats, speeds, wavelengths and protocols, relaxes the requirements of environmental conditions and power supply, and simplifies maintenance and installation.
Post time: Aug-20-2022
